Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 19 (from laksa105)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa019.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.dbs.com.sg/personal/ibanking/demo/pre-login/introvideo.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.dbs.com.sg/personal/ibanking/demo/pre-login/introvideo.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.dbs.com.sg\/personal\/ibanking\/demo\/pre-login\/introvideo.html","crawl_time":1775857449,"first_indexed_time":1501370682,"http_code":200,"src_unparsed":"sg,com,dbs!www,\/personal\/ibanking\/demo\/pre-login\/introvideo.html s443","src_root_hash":"5447297805767515419","history_drop_reason":null,"meta_title":"DBS iBanking Product Video","meta_descriptions":[],"attrs_boilerpipe_text":"Introduction to DBS iBanking","attrs_markdown":"![](https:\/\/www.dbs.com.sg\/personal\/ibanking\/demo\/pre-login\/img\/logo_dbs.jpg)\n\n- - - [iBanking Introduction](https:\/\/www.dbs.com.sg\/personal\/ibanking\/demo\/pre-login\/introvideo.html)\n    - [How to Apply](https:\/\/www.dbs.com.sg\/personal\/ibanking\/demo\/pre-login\/index.html)\n    - [First or Subsequent Login](https:\/\/www.dbs.com.sg\/personal\/ibanking\/demo\/pre-login\/02login.html)\n    - [Transaction Signing](http:\/\/www.dbs.com.sg\/ibanking\/help\/token\/txn-signing\/)\n\nIntroduction to DBS iBanking\n\n[![Introduction to DBS iBanking](https:\/\/www.dbs.com.sg\/personal\/ibanking\/demo\/pre-login\/img\/ibvideo.png)](https:\/\/www.dbs.com.sg\/personal\/ibanking\/demo\/pre-login\/ibpdtvideo786x432.flv)\n\nCo. Reg. No. 196800306E \\| [Terms & Conditions](http:\/\/www.dbs.com\/terms\/) \\| © 2013 DBS Bank Ltd\n\n[![](http:\/\/dbs.112.2o7.net\/b\/ss\/dbswebsitedev\/1\/H.13--NS\/0)](http:\/\/www.omniture.com\/ \"Web Analytics\")","attrs_readable_markdown":null,"meta_canonical":null}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Property	Value
URL	https://www.dbs.com.sg/personal/ibanking/demo/pre-login/introvideo.html
Last Crawled	2026-04-10 21:44:09 (11 hours ago)
First Indexed	2017-07-29 23:24:42 (8 years ago)
HTTP Status Code	200
Meta Title	DBS iBanking Product Video
Meta Description	null
Meta Canonical	null
Boilerpipe Text	Introduction to DBS iBanking
Markdown	![](https://www.dbs.com.sg/personal/ibanking/demo/pre-login/img/logo_dbs.jpg) - - - [iBanking Introduction](https://www.dbs.com.sg/personal/ibanking/demo/pre-login/introvideo.html) - [How to Apply](https://www.dbs.com.sg/personal/ibanking/demo/pre-login/index.html) - [First or Subsequent Login](https://www.dbs.com.sg/personal/ibanking/demo/pre-login/02login.html) - [Transaction Signing](http://www.dbs.com.sg/ibanking/help/token/txn-signing/) Introduction to DBS iBanking [![Introduction to DBS iBanking](https://www.dbs.com.sg/personal/ibanking/demo/pre-login/img/ibvideo.png)](https://www.dbs.com.sg/personal/ibanking/demo/pre-login/ibpdtvideo786x432.flv) Co. Reg. No. 196800306E \\| [Terms & Conditions](http://www.dbs.com/terms/) \\| © 2013 DBS Bank Ltd [![](http://dbs.112.2o7.net/b/ss/dbswebsitedev/1/H.13--NS/0)](http://www.omniture.com/ "Web Analytics")
Readable Markdown	null
Shard	19 (laksa)
Root Hash	5447297805767515419
Unparsed URL	sg,com,dbs!www,/personal/ibanking/demo/pre-login/introvideo.html s443

🕷️ Crawler Inspector

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1. Shard Calculation

Query:

Response:

2. Crawled Status Check

Query:

Response:

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

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